shrine

Pull request #1539: Feature/SHRINE2020 1439

Merge in SHRINE/shrine from feature/SHRINE2020-1439 to develop

* commit 'c2e4d6a9c0b4054bd09b1dba113652cca6649c9a':
  don't need to read the tasty symbols for SHRINE2020-1439
  My own review of SHRINE2020-1439
  Restored the relevant tests for SHRINE2020-1439
  Rename and cleanup for SHRINE2020-1439
  Got a test working with the new test framework for SHRINE2020-1439